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<?php
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
class CExportWriterFactory {
const YAML = 'yaml';
const XML = 'xml';
const JSON = 'json';
const RAW = 'raw';
/**
* Get the writer object for specified type.
*
* @throws Exception
*
* @param string $type
*
* @return CExportWriter
*/
public static function getWriter($type) {
switch ($type) {
case self::YAML:
return new CYamlExportWriter();
case self::XML:
return new CXmlExportWriter();
case self::JSON:
return new CJsonExportWriter();
case self::RAW:
return new CRawExportWriter();
default:
throw new Exception('Incorrect export writer type.');
}
}
/**
* Get content mime-type for specified type.
*
* @throws Exception
*
* @param string $type
*
* @return string
*/
public static function getMimeType(string $type): string {
switch ($type) {
case self::YAML:
// See https://github.com/rails/rails/blob/d41d586/actionpack/lib/action_dispatch/http/mime_types.rb#L39
return 'text/yaml';
case self::XML:
// See https://www.ietf.org/rfc/rfc2376.txt
return 'text/xml';
case self::JSON:
// See https://www.ietf.org/rfc/rfc4627.txt
return 'application/json';
default:
throw new Exception('Incorrect export writer type.');
}
}
}
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